150 lines
3.9 KiB
JavaScript
150 lines
3.9 KiB
JavaScript
"use strict";
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var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
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function getDateInSecs(date) {
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return +new Date(date) / 1000;
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}
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function normalizeDate(date) {
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return isNumber(date) ? date : getDateInSecs(date);
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}
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function isNumber(num) {
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return !isNaN(Number(num));
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}
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function isNonNullObject(input) {
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return !!input && (typeof input === "undefined" ? "undefined" : _typeof(input)) === "object" && !Array.isArray(input);
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}
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function normalizeBoolean(bool) {
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if (bool === undefined) {
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return bool;
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}
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return bool ? 1 : 0;
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}
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function isDefined(value) {
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return typeof value !== "undefined";
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}
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function normalizeNotes() {
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var notes = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
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var normalizedNotes = {};
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for (var key in notes) {
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normalizedNotes["notes[" + key + "]"] = notes[key];
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}
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return normalizedNotes;
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}
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function prettify(val) {
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/*
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* given an object , returns prettified string
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*
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* @param {Object} val
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* @return {String}
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*/
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return JSON.stringify(val, null, 2);
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}
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function getTestError(summary, expectedVal, gotVal) {
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/*
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* @param {String} summary
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* @param {*} expectedVal
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* @param {*} gotVal
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*
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* @return {Error}
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*/
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return new Error("\n" + summary + "\n" + ("Expected(" + (typeof expectedVal === "undefined" ? "undefined" : _typeof(expectedVal)) + ")\n" + prettify(expectedVal) + "\n\n") + ("Got(" + (typeof gotVal === "undefined" ? "undefined" : _typeof(gotVal)) + ")\n" + prettify(gotVal)));
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}
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function validateWebhookSignature(body, signature, secret) {
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/*
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* Verifies webhook signature
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*
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* @param {String} summary
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* @param {String} signature
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* @param {String} secret
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*
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* @return {Boolean}
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*/
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var crypto = require("crypto");
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if (!isDefined(body) || !isDefined(signature) || !isDefined(secret)) {
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throw Error("Invalid Parameters: Please give request body," + "signature sent in X-Razorpay-Signature header and " + "webhook secret from dashboard as parameters");
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}
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body = body.toString();
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var expectedSignature = crypto.createHmac('sha256', secret).update(body).digest('hex');
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return expectedSignature === signature;
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}
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function validatePaymentVerification() {
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var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
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var signature = arguments[1];
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var secret = arguments[2];
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/*
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* Payment verfication
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*
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* @param {Object} params
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* @param {String} signature
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* @param {String} secret
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* @return {Boolean}
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*/
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var paymentId = params.payment_id;
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if (!secret) {
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throw new Error("secret is mandatory");
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}
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if (isDefined(params.order_id) === true) {
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var orderId = params.order_id;
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var payload = orderId + '|' + paymentId;
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} else if (isDefined(params.subscription_id) === true) {
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var subscriptionId = params.subscription_id;
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var payload = paymentId + '|' + subscriptionId;
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} else if (isDefined(params.payment_link_id) === true) {
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var paymentLinkId = params.payment_link_id;
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var paymentLinkRefId = params.payment_link_reference_id;
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var paymentLinkStatus = params.payment_link_status;
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var payload = paymentLinkId + '|' + paymentLinkRefId + '|' + paymentLinkStatus + '|' + paymentId;
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} else {
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throw new Error('Either order_id or subscription_id is mandatory');
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}
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return validateWebhookSignature(payload, signature, secret);
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};
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module.exports = {
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normalizeNotes: normalizeNotes,
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normalizeDate: normalizeDate,
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normalizeBoolean: normalizeBoolean,
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isNumber: isNumber,
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getDateInSecs: getDateInSecs,
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prettify: prettify,
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isDefined: isDefined,
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isNonNullObject: isNonNullObject,
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getTestError: getTestError,
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validateWebhookSignature: validateWebhookSignature,
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validatePaymentVerification: validatePaymentVerification
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}; |